Photo of Kumanoyu Onsen
Photo information

Hokuriku & Koshinetsu · Onsen area

Kumanoyu Onsen

くまのゆおんせん · 熊の湯温泉

Nagano · 下高井郡山ノ内町

Open
Save to passport

Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)硫黄泉

Source temperature
63°C
pH
7.5
Flow rate
72 L/min
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Green

Colour and feel are listed only where a source states them. They vary by day and by bath.

This area has basic information only. In-depth articles are being added.

Facilities in this area

Facilities come from the register (Wikipedia, OpenStreetMap, official sites). Those marked "natural spring unconfirmed" are listed on the basis of their name only.

No facility information yet.

Getting there

Public transport unconfirmed

詳細は交通アクセスを参照のこと

Checked
no check date

Visitor reviews

No reviews yet. While the review platform is being prepared, we do not display fictional reviews or ratings.

Review posting is in preparation, with visit date, facility, comments on water, scenery and access, photos, language and reporting.

Register sources

Data status

Name & locationPublishedCoordinatesIn preparationSpring typePublishedPhotosPublishedFacilitiesIn preparationVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

Suggest a correction or addition